1) cool storage material
蓄冷材料
1.
Experiments on the eutectic salt used as low temperature cool storage material;
共晶盐低温蓄冷材料的实验
2.
The results show that melting latent heat of the cool storage material is 149kJ/kg, phase change tempera.
通过实验方法研究了空调蓄冷材料的相变温度、相变潜热和比热等热学性能。
3.
The thermal properties of cool storage material include freezing and melting point, freezing and melting latent heat during the phase change process were investigated.
通过实验研究了空调蓄冷材料的凝固温度、融解温度、凝固潜热和融解潜热等热学性能。
2) lead regenerative materials
铅蓄冷材料
4) magnetic regenerator material
磁性蓄冷材料
1.
Studies were made on powders of magnetic regenerator material ErNi produced by rotating disk centrifugal atomization.
采用旋转盘真空离心雾化设备制备了ErNi合金磁性蓄冷材料球形粉末。
2.
The powders of magnetic regenerator material HoCu2 was prepared by rotating disk centrifugal atomization,and the phase and microstructure of powders were studied.
采用旋转盘离心雾化设备制备磁性蓄冷材料HoCu2粉末,并对粉末的物相结构及组织形态进行系统研究。
3.
In this paper,research has been made on the powders of magnetic regenerator material HoCu_2 prepared by rotating disk centrifugal atomization.
采用旋转盘离心雾化设备制备了磁性蓄冷材料 HoCu_2粉末,并对雾化粉末进行了分析。
5) magnetic regenerator materials
磁性蓄冷材料
1.
Results show that the new composite magnetic regenerator materials can be sintered at 1100℃×30min in argon atmosphere after milling and pressing the mixture of the powder of Gd_2O_2S and HoCu_2 at a certain proportion.
采用粉末冶金方法首次制备了 Gd_2O_2S-HoCu_2 金属-陶瓷复合磁性蓄冷材料。
6) compound cooling energy storage material
复合蓄冷材料
补充资料：冷作模具材料的原材料控制
模具钢制作的模具的性能必须通过严格的生产工艺来保证，对制作模具的原材料必须严格把关，防止模具因材料问题形成早期失效的热处理开裂等缺陷。
模具的原材料的控制从下列几方面进行：
1、宏观检验
化学成分对保证钢材的性能是决定性的，但成分合格，不能全面来说明钢材性能，由于钢材内部组织和成分的不均匀性，宏观检验在很大程度上补充了这方面的不足。
宏观检测可以观察钢的结晶情况，钢的连续性的破坏和某些成分的不均匀性。
标准《结构钢的低倍组织缺陷评级图》GB1979
宏观缺陷：
偏析 疏松 夹杂 缩孔
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条